Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual evento ocorreu em Erfurt, Alemanha?
 ###Tabelas: CREATE TABLE achievements (achievements_id AUTO_INCREMENT PRIMARY KEY, Year INT, Competition VARCHAR, Venue VARCHAR, Position VARCHAR, Event VARCHAR) CREATE TABLE closed_landfills (closed_landfills_id AUTO_INCREMENT PRIMARY KEY, Landfill VARCHAR, Location VARCHAR, Acres INT, Opened INT, Capacity VARCHAR, Status VARCHAR, Rehab Period VARCHAR) CREATE TABLE properties_of_common_solvents (properties_of_common_solvents_id AUTO_INCREMENT PRIMARY KEY, Solvent VARCHAR, Chemical Formula VARCHAR, Boiling point VARCHAR, Dielectric constant VARCHAR, Density VARCHAR, Dipole moment ( D ) VARCHAR) CREATE TABLE central_conference (central_conference_id AUTO_INCREMENT PRIMARY KEY, Institution VARCHAR, Location VARCHAR, Founded INT, Affiliation VARCHAR, Nickname VARCHAR) CREATE TABLE members_of_parliament (members_of_parliament_id AUTO_INCREMENT PRIMARY KEY, Election VARCHAR, 1st Member VARCHAR, 1st Party VARCHAR, 2nd Member VARCHAR, 2nd Party VARCHAR, 3rd Member VARCHAR, 3rd Party VARCHAR)  
SELECT Event FROM achievements WHERE Venue = erfurt, germany